sentence structure

[thingthing]

I want the student to check his timetable and tell me whether he has class on the particular day. Please tell me is it correct if I write as below.

Timetable for new semester has been upload to student portal. Please check your timetable first, and get back to me whether you have class or not.

thanks.

[Preceptor]

The schedule for the new semester has been posted. Please consult the published schedule and let me know your class time and your free time.

[thingthing]

Thanks a lot!